Xinxin Chen

collaborators

2 papers

math.AG2026

Tropical and algebraic elliptic plane curves with fixed j-invariant

Alessio Cela, Sae Koyama

We tropically enumerate planar well-spaced elliptic curves with a fixed $j$ -invariant. Combined with the recent genus 1 correspondence theorem of Cela--Koyama, this yields an alter…

math.PR2025

Yaglom theorem for critical branching random walk on $Z^{d}$

Xinxin Chen, Shen Lin

We study the critical branching random walk on $Z^{d}$ started from a distant point $x$ and conditioned to hit some compact set $K$ in $Z^{d}$ . We are interested in t…

Tropical and algebraic elliptic plane curves with fixed j-invariant

Yaglom theorem for critical branching random walk on Zd

Yaglom theorem for critical branching random walk on $Z^{d}$